Update() public méthode

public Update ( Expression newKeyEpression, Expression newElementExpression, IEnumerable aggregations ) : SqlGroupingSelectExpression
newKeyEpression System.Linq.Expressions.Expression
newElementExpression System.Linq.Expressions.Expression
aggregations IEnumerable
Résultat SqlGroupingSelectExpression
SqlGroupingSelectExpression Class Documentation
Exemple #1
0
    public SqlGroupingSelectExpression UpdateGroupingSelectAndAddMapping (
        SqlGroupingSelectExpression expression, Expression newKey, Expression newElement, IEnumerable<Expression> aggregations)
    {
      ArgumentUtility.CheckNotNull ("expression", expression);
      ArgumentUtility.CheckNotNull ("newKey", newKey);
      ArgumentUtility.CheckNotNull ("newElement", newElement);
      ArgumentUtility.CheckNotNull ("aggregations", aggregations);

      var newSqlGroupingSelectExpression = expression.Update (newKey, newElement, aggregations);
      SqlTableBase tableForGroupingSelectExpression; 
      if(_groupReferenceMapping.TryGetValue(expression, out tableForGroupingSelectExpression))
        AddGroupReferenceMapping (newSqlGroupingSelectExpression, tableForGroupingSelectExpression);
      return newSqlGroupingSelectExpression;
    }